KROHNE IFC 210 E-EEx EN User Manual
Page 3
05/2002
IFC 210 E
3
5.12
Automatic range change BA (with status output B1 or B2) and external range change
(with control input B1 or B2)
47
5.13
Language (Fct. 3.01)
48
5.14
Zero check (Fct. 3.03)
48
5.15
Determine Entry Code (Fct. 3.04)
48
5.16
Primary head – Set data (Fct. 3.02)
49
5.17
User-defined unit (Fct. 3.05)
50
5.18
Application (Fct. 3.06)
51
5.19
Hardware (Fct. 3.07) Assignment of terminals B1 + B2 and field current supply
51
5.20
Measuring point identification – Location (Fct. 3.08)
52
5.21
Set communication interface (Fct. 3.09)
52
5.22
Characteristic of outputs
53
6
Special applications
54
6.1
IFC 210 E – EEx for primary heads in hazardous areas
54
6.1.1
General
54
6.1.2
Electrical connection
55
6.1.3
Technical data and terminal assignment
56
6.1.4
Fuse protection of the field power circuit
57
6.2
Interfaces
58
6.2.1
HART
- interface
58
6.2.2
KROHNE RS 485 Interface (Option)
60
6.3
Unsteady display and outputs
61
6.4
Pulsating flow
62
6.5
Rapid changes in flowrate
63
6.6
Stable signal outputs when measuring tube empty
64
7
Functional checks
66
7.1
Zero check
66
7.2
Test of measuring range Q
66
7.3
Hardware information and error status, Fct. 2.02
67
7.4
Faults and symptons during start-up and process flow measurement
67
7.5
Checking the primary head
70
7.6
Test of signal converter using GS 8 A simulator (option)
71
8
Service
74
8.1
Illustrations used for service work
74
8.2
Replacement of power supply fuse
75
8.3
Replacement of electronics unit of signal converter
75
8.4
Illustrations of the PCBs
76
9
Order numbers
78
10
Technical data
79
10.1
IFC 210 E signal converter
79
10.2
Full-scale range Q
100%
85
10.3
Dimensions and weights IFC 210 E-EEx / ZD / ZD-EEx
86
11
Measuring principle
88
12
Block diagram – signal converter IFC 210 E
89
13
EU-Model test certificate ATEX
90
14
Index
92
If you need to return flowmeters for testing or repair to KROHNE
95